/*
 *  Copyright 2012 yura.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package org.opu.nlp.pos.rnc_corpus;

import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author yura
 */
public class ObjectFactory {

    private Map<String, Class<?>> tagMapping;

    public ObjectFactory(Map<String, Class<?>> tagMapping) {
        this.tagMapping = tagMapping;
    }

    public ObjectFactory(Object... str) {
        this.tagMapping = new HashMap<String, Class<?>>();
        for (int i = 0; i < str.length; i += 2) {
            this.tagMapping.put((String)str[i], (Class)str[i + 1]);
        }
    }

    public Object getObjectByTagName(String name) {
        try {
            return tagMapping.get(name).newInstance();
        } catch (InstantiationException ex) {
            throw new IllegalArgumentException("Illegal tag name " + name);
        } catch (IllegalAccessException ex) {
            throw new IllegalArgumentException("Illegal tag name " + name);
        }
    }

}
